Click Here to Download: https://ouo.io/3CuycL The Cenozoic Era: Age of Mammals By: Britannica Educational Publishing Publisher: Britannica Educational Publishing Print ISBN: 9781615301447, 1615301445 eText ISBN: 9781615301942, 1615301941 Edition: 1st Pages: 288 Copyright year: 2010 Format: PDF Available from $ 17.63 USD SKU 9781615301942R180 Its constant evolution over the millennia since its inception has made the Earth a dynamic entity, subject to numerous climactic and environmental forces that are forever changing this planet. In its most recent stage, the planet has seen an incredible diversification in plant and animal life, with the most prominent development of the Cenozoic era being the emergence of mammals. This book examines our most immediate ancestors and the geologic, geographic, and environmental factors that helped make their primacy inevitable.